Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Z, Rehácek"'
Autor:
Z, Rehácek
Publikováno v:
Folia Microbiologica. 40:68-88
This review presents the progress and some aspects achieved during recent years with cyclosporin sources, chemistry, biological activities, side effects, biosynthesis and metabolism. Although incomplete the results indicate future research trends and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2871dac4979ed985dbe805559dedd362
https://doi.org/10.1007/bf02816529
https://doi.org/10.1007/bf02816529
Publikováno v:
Journal of Chromatography A. 236:441-452
A method is described for the separation of four isomers of lysergic acid α-hydroxyethlamide and its decomposition products ergine and erginine using LiC-hrosorb NH 2 as the stationary phase and isocratic elution. The substances under study were det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110bdbca7025bcac0020db8f7ea4d2fc
https://doi.org/10.1016/s0021-9673(00)84895-5
https://doi.org/10.1016/s0021-9673(00)84895-5
Publikováno v:
Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abteilung: Allgemeine, Landwirtschaftliche und Technische Mikrobiologie. 129:499-519
Summary The mass spectra of 18 natural clavines and lysergic acid derivatives are listed. The molecular peaks, when present, and some characteristic fragment peaks facilitate a quick identification of ergot alkaloids.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::718c8af2f212dc659bbc1ac08c941906
https://doi.org/10.1016/s0044-4057(74)80016-x
https://doi.org/10.1016/s0044-4057(74)80016-x
Publikováno v:
Folia Microbiologica. 13:419-423
After irradiating a streptomyces isolated from soil with UV-light, a mutant was obtained which was no longer capable of chlorinating the tetracycline nucleus. The high amount of tetracycline produced (95% of the total activity of tetracycline compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2d6d40bba26cf6d55c6e466c5566fd
https://doi.org/10.1007/bf02869193
https://doi.org/10.1007/bf02869193
Publikováno v:
Czechoslovak medicine. 10(2)
We tested the effect of 33 ergot alkaloids (natural and semisynthetic) on the induction of antibody formation in isolated spleen cells by antigen in tissue cultures. The results are quantitatively expressed as the number of antibody-forming cells. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a0b8feefaa3def313ebc8c0ff48a072f
https://pubmed.ncbi.nlm.nih.gov/2888605
https://pubmed.ncbi.nlm.nih.gov/2888605
Publikováno v:
Canadian journal of microbiology. 26(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bffabe4e5f35d5b86e95b7e1872aa925
https://pubmed.ncbi.nlm.nih.gov/7407713
https://pubmed.ncbi.nlm.nih.gov/7407713
Autor:
Z, Rehácek
Publikováno v:
Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Zweite naturwissenschaftliche Abt.: Allgemeine, landwirtschaftliche und technische Mikrobiologie. 129(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d04a8c83277cec4df2de9ee3ab4f600f
https://pubmed.ncbi.nlm.nih.gov/4152878
https://pubmed.ncbi.nlm.nih.gov/4152878
Autor:
Z, Rehácek
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 19(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8f459b92085629a18054258a2f7827f0
https://pubmed.ncbi.nlm.nih.gov/6344062
https://pubmed.ncbi.nlm.nih.gov/6344062
Publikováno v:
Mikrobiologiia. 44(3)
Differentiation of the cells of the submerged culture of Claviceps purpurea (Fr.) Tul. was studied by electron microscopy. Two types of oviform cell were found: (1) the conidia which had one nucleus and vacuolized cytoplasm and were not involved in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ed1c5668b829788372c9720e24418328
https://pubmed.ncbi.nlm.nih.gov/1160661
https://pubmed.ncbi.nlm.nih.gov/1160661
Publikováno v:
Applied and environmental microbiology. 48(4)
Transformation of extracellular sucrose during cultivation of Claviceps purpurea led to the formation of mono- and oligosaccharides. Maltose was a suitable substrate for submerged fermentation of alkaloids. Fermentation in a medium with maltose was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42f9d9abe77fd9ce66c4552dd8a67bc2
https://pubmed.ncbi.nlm.nih.gov/6508291
https://pubmed.ncbi.nlm.nih.gov/6508291